I think a submod phoney war/Saar offensive should be great , with a reskin of french infantry and reskin of R35 of panzer elite . Unlike Turkish reward skin , Saar Offensive submod doesn't like to be too difficult for me , and when French army update will be released , I will try to see if it is possible

Hypothetical changelog
-French army dressed in kaki
-R35 Panzer elite now in French army
-HMG France : Hotchikss 8mm (I bet it will be in tgw french faction)
-HMG Germany : MG 34 (I bet it is on the eastern front mod or in another mod)
-LMG France : Modified bren to look as MAC FM
Tanks in French faction : FT , R35
Tanks in german faction : Pz II and Pz III

I'm not really sure what you're suggesting here. Do you mean to mod The Great War 1918 mod into a Saar offensive mod? If that's the case, then why not just make it its own mod? A lot changed from 1918 to 1939.

Also, the reward for the Panzer IV Ausf. F1 is the Hotchkiss H38/9, not the Renault R35.